# instead of FLAC__ since autoconf triggers off 'AC_' in strings
AC_PREREQ(2.60)
-AC_INIT([flac], [1.2.1], [flac-dev@xiph.org], [flac], [http://flac.sourceforge.net/])
+AC_INIT([flac], [1.3.0pre2], [flac-dev@xiph.org], [flac], [https://www.xiph.org/flac/])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([src/flac/main.c])
AC_CONFIG_MACRO_DIR([m4])
XIPH_GCC_VERSION
if test x$ac_cv_c_compiler_gnu = xyes ; then
+ CFLAGS="$CFLAGS -Wstrict-prototypes -Wmissing-prototypes -Waggregate-return -Wcast-align -Wnested-externs -Wshadow -Wundef -Wmissing-declarations " # -Wcast-qual -Wbad-function-cast -Wwrite-strings -Winline -Wconversion
+ CXXFLAGS="$CXXFLAGS -Wcast-align -Wshadow -Wwrite-strings -Wctor-dtor-privacy -Wnon-virtual-dtor -Wreorder -Wsign-promo -Wundef " # -Wcast-qual -Wbad-function-cast -Wwrite-strings -Woverloaded-virtual -Wmissing-declarations
+
+
if test x$enable_gcc_werror = "xyes" ; then
- CFLAGS="-Wall -Wextra -Werror $CFLAGS"
- CXXFLAGS="-Wall -Wextra -Werror $CXXFLAGS"
- fi
+ CFLAGS="$CFLAGS -Wall -Wextra -Werror "
+ CXXFLAGS="$CXXFLAGS -Wall -Wextra -Werror "
+ fi
if test "$GCC_MAJOR_VERSION" -ge 4 && test "$OBJ_FORMAT" = elf; then
CPPFLAGS="$CPPFLAGS -DFLAC__USE_VISIBILITY_ATTR"
CFLAGS="$CFLAGS -fvisibility=hidden"
CXXFLAGS="$CXXFLAGS -fvisibility=hidden"
+ fi
+
+ if test "x$GCC_MAJOR_VERSION$GCC_MINOR_VERSION" = "x42" ; then
+ XIPH_ADD_CFLAGS([-fgnu89-inline])
+ fi
fi
-fi
+XIPH_ADD_CFLAGS([-Wextra])
+XIPH_ADD_CFLAGS([-Wdeclaration-after-statement])
+XIPH_ADD_CFLAGS([-D_FORTIFY_SOURCE=2])
+
+case "$host_os" in
+ mingw32msvc | mingw32 | freebsd* )
+ # Stack protector not working on these platforms 2013/03/09.
+ ;;
+ *)
+ XIPH_ADD_CFLAGS([-fstack-protector --param ssp-buffer-size=4])
+ ;;
+ esac
+
#@@@
AM_CONDITIONAL(FLaC__HAS_AS__TEMPORARILY_DISABLED, test "yes" = "no")
AM_CONDITIONAL(FLaC__HAS_GAS__TEMPORARILY_DISABLED, test "yes" = "no")